>>44
It requires a spare hard disk of at least equal size for every snapshot you want, and takes minutes on spinning rust. It's also not something you can version control or share to a different machine over a network without significant pain. The only way you could make it shittier is if you archived it by emailing it to yourself as "dissk backup (3) - Copy (2).zip".

>>45
I'm on wireless, and it refused to load iwl3945 because it's non-free. I'm still looking at Alpine and/or Void or FreeBSD but haven't given proper time to anything else yet.